JPS5782360A - Manufacture of n- and o-substituted mono- or bis-urethane and use as starting substance for manufacture of aliphatic isocyanate - Google Patents

Manufacture of n- and o-substituted mono- or bis-urethane and use as starting substance for manufacture of aliphatic isocyanate

Info

Publication number
JPS5782360A
JPS5782360A JP56144845A JP14484581A JPS5782360A JP S5782360 A JPS5782360 A JP S5782360A JP 56144845 A JP56144845 A JP 56144845A JP 14484581 A JP14484581 A JP 14484581A JP S5782360 A JPS5782360 A JP S5782360A
Authority
JP
Japan
Prior art keywords
hydrocarbon radical
manufacture
salts
organic
carbon atoms
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56144845A
Other languages
English (en)
Inventor
Kurimu Hainritsuhi
Buitsushiyu Hansuuyoozefu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of JPS5782360A publication Critical patent/JPS5782360A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/04—Preparation of derivatives of isocyanic acid from or via carbamates or carbamoyl halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP56144845A 1980-09-18 1981-09-16 Manufacture of n- and o-substituted mono- or bis-urethane and use as starting substance for manufacture of aliphatic isocyanate Pending JPS5782360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803035146 DE3035146A1 (de) 1980-09-18 1980-09-18 Verfahren zur herstellung von n- und o-substituierten mono- oder bis-urethanen, sowie deren verwendung als ausgangsmaterial zur herstellung von aliphatischen isocyanaten

Publications (1)

Publication Number Publication Date
JPS5782360A true JPS5782360A (en) 1982-05-22

Family

ID=6112229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56144845A Pending JPS5782360A (en) 1980-09-18 1981-09-16 Manufacture of n- and o-substituted mono- or bis-urethane and use as starting substance for manufacture of aliphatic isocyanate

Country Status (8)

Country Link
EP (1) EP0048368B1 (ja)
JP (1) JPS5782360A (ja)
AU (1) AU7523681A (ja)
BR (1) BR8105942A (ja)
CA (1) CA1166650A (ja)
DE (2) DE3035146A1 (ja)
ES (1) ES8206451A1 (ja)
ZA (1) ZA816453B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000006113A (ko) * 1998-06-25 2000-01-25 마크 에스. 아들러 카르바메이트화합물의개선된합성방법
US6204409B1 (en) 1998-03-31 2001-03-20 Mitsui Chemicals, Inc. Urethane compound and process for producing polycyclic aliphatic diisocyanate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390442B (de) * 1988-05-30 1990-05-10 Vianova Kunstharz Ag Verfahren zur herstellung von n-(2-benzimidazolyl)-carbamidsaeurealkylester-pr parationen und deren verwendung fuer holzschutzlacke
US4883854A (en) * 1988-09-30 1989-11-28 Medtronic, Inc. Hydroxyl functional monomers
US5001210A (en) * 1988-09-30 1991-03-19 Medtronic, Inc. Method for producing polyurethanes from poly-(hydroxyalkyl urethanes)
US5326903A (en) * 1992-01-10 1994-07-05 Nippon Shokubai Co., Ltd. Process for preparing isocyanates using sintered oxides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265728A (en) * 1962-07-18 1966-08-09 Armour Pharma Substituted phenethyl carbamates
US3734941A (en) * 1968-09-06 1973-05-22 American Cyanamid Co Process for converting urethanes to isocyanates
GB1231946A (ja) * 1969-03-20 1971-05-12
US3919280A (en) * 1974-07-05 1975-11-11 Atlantic Richfield Co Recovery of solvents employed in the production of isocyanates from esters of carbamic acids

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6204409B1 (en) 1998-03-31 2001-03-20 Mitsui Chemicals, Inc. Urethane compound and process for producing polycyclic aliphatic diisocyanate
KR20000006113A (ko) * 1998-06-25 2000-01-25 마크 에스. 아들러 카르바메이트화합물의개선된합성방법

Also Published As

Publication number Publication date
EP0048368A3 (en) 1982-05-12
ES505559A0 (es) 1982-08-16
BR8105942A (pt) 1982-06-08
EP0048368B1 (de) 1984-06-13
ZA816453B (en) 1982-09-29
EP0048368A2 (de) 1982-03-31
DE3164185D1 (en) 1984-07-19
CA1166650A (en) 1984-05-01
AU7523681A (en) 1982-03-25
ES8206451A1 (es) 1982-08-16
DE3035146A1 (de) 1982-04-22

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